CN104480549A - Pitch carbon fiber precursor spinning device - Google Patents
Pitch carbon fiber precursor spinning device Download PDFInfo
- Publication number
- CN104480549A CN104480549A CN201410791922.9A CN201410791922A CN104480549A CN 104480549 A CN104480549 A CN 104480549A CN 201410791922 A CN201410791922 A CN 201410791922A CN 104480549 A CN104480549 A CN 104480549A
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- China
- Prior art keywords
- carbon fiber
- spinning
- fiber precursor
- section
- rotating disk
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D1/00—Treatment of filament-forming or like material
- D01D1/06—Feeding liquid to the spinning head
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
- D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
- D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
Abstract
The invention relates to a pitch carbon fiber precursor spinning device which comprises a main rack, wherein the main rack is provided with an extrusion component for stirring a fusant, wherein the output end of the extrusion component is provided with a spinning component and a metering pump; the pitch carbon fiber precursor spinning device also comprises a winding head component for winding filaments into filament rolls and an electric control cabinet. The pitch carbon fiber precursor spinning device is simple in structure and convenient to use; by use of an internal-gearing counter-rotating twin-screw, the uniformity of fusant flow can be effectively ensured; by use of a blower temperature control opening and a heating block, control over the internal temperature of the fusant can be effectively realized, and the uniformity of the fusant temperature is ensured; by use of a power source and a turntable, clamping head position conversion is easily realized; by virtue of an arranged locking component, locking and rotation of the turntable are relatively flexible; by virtue of an arranged speed-measuring godet wheel, the filament length can be fed back to the power source in real time, so that the purpose of controlling the output rotation speed of the power source is achieved. The pitch carbon fiber precursor spinning device has the advantages of flexibility in switching and high automation degree; by virtue of the pitch carbon fiber precursor spinning device, the production efficiency is greatly improved.
Description
Technical field
The present invention relates to spinning equipment, particularly relate to asphalt-based carbon fiber precursor device for spinning.
Background technology
Device for spinning is a kind of machine making fibre-forming polymer solution or melt composition filiform, at present, its melt extrusion device of existing spinning equipment adopts singe screw structure, it has the advantage that quality is high, smooth running, bearing capacity are large, but singe screw structure cannot take into account the uniformity of the flow of pitch, and easy gas-entrained and impurity in pitch, cannot ensure the homogeneous temperature of melt simultaneously, the chuck of existing device for spinning cannot realize asphalt-based carbon fiber winding in addition.
Summary of the invention
The applicant, for above-mentioned existing issue, is studied improvement, provides a kind of asphalt-based carbon fiber precursor device for spinning, it can not only ensure the uniformity of melt flow and temperature, also have the advantage automatically changing chuck, automaticity is high, substantially increases production efficiency simultaneously.
The technical solution adopted in the present invention is as follows:
A kind of asphalt-based carbon fiber precursor device for spinning, comprises total frame, described total frame is installed and extrudes assembly for what stir melt, arrange spinning pack and measuring pump at the described output extruding assembly; Also comprise for by the winding head assembly of Filament winding Cheng Sijuan and electrical control cubicles.
Its further technical scheme is:
The described concrete structure extruding assembly is as follows: comprise the first slave frame and blower fan temperature control mouth, reductor is arranged on described first slave frame, be connected with gear-box by shaft coupling at the output of described reductor, one end of twin-screw is connected with described gear-box, the other end of described twin-screw connects die head, also be socketed barrel in the periphery of described twin-screw, described barrel installed heat block and cooling jacket; Also comprise cycloidal planetary gear speed reducer, the output of described cycloidal planetary gear speed reducer is connected with feed screw, and the tail end of described feed screw stretches into feed pipe, and described feed pipe is connected with barrel, and described barrel also connects vacuum orifice;
Described measuring pump is by measuring pump power source drived control;
Described spinning pack comprises booster pump, spinning die head, at the bottom of spinning die head order installation spinning mouth heater, spins a mouthful aspirator, viewport, ring quenching device and the passage for silk thread output;
Also comprise and the hot case of described channel connection, centrifugal blower and air door;
The concrete structure of described winding head assembly is as follows: comprise the second slave frame, and rotating disk power source is arranged on described second slave frame, and described rotating disk power source is connected with rotating disk driven unit by drive disk assembly, connects rotating disk at the output of described rotating disk driven unit; Be positioned at the side of described rotating disk, on described second slave frame, also install multiple chuck power source, the output of each chuck power source runs through described rotating disk and connecting clip; Also to comprise with the second slave frame affixed first and drive cylinder, the output of described first cylinder connects wire drawing installing plate, and second drives cylinder to be arranged on described wire drawing installing plate, drives cylinder output to install wire drawing assembly for cutting silk described second;
Described second slave frame also installs traversing element and the godet roller that tests the speed, described in the godet roller that tests the speed be connected with described second slave frame by godet roller installing rack;
Described chuck power source is arranged symmetrically with centered by described rotating disk driven unit;
Also comprise latch assembly, described latch assembly comprises locking cylinder, and described locking cylinder is arranged on the second slave frame, and the output of described locking cylinder connects latch hook; Also comprise the snap close coordinated with described latch hook, described snap close is fixed on rotating disk;
Described twin-screw by two engage each other screw rod form, stem along described screw rod is disposed in order the first metering section L1, first compression section L2, first transportation section L3, vacuum zone L4, anti-spiral shell rib section L5, second metering section L6, second compression section L7, second transportation section L8, machine barrel seal section L9, power linkage section L0, described first metering section L1 is identical with the length of the second metering section L6, described first compression section L2 is identical with the length of the second compression section L7, the length of described first transportation section L3 is less than the length of the second transportation section L8, the flight pitch of described first transportation section L3 is less than the flight pitch of the second transportation section L8.
Beneficial effect of the present invention is as follows:
Structure of the present invention is simple, easy to use, adopt internal messing incongruous double screw effectively can ensure the uniformity of melt flow, utilize the control that blower fan temperature control mouth and heat block can effectively realize temperature in melt, ensure the uniformity of melt temperature, power source and rotating disk is utilized easily to achieve the position conversion of chuck, the layout of latch assembly makes the locking of rotating disk and rotates more flexible, the layout of godet roller of testing the speed can in real time to power source feedback wire length, to reach the object controlling power source output speed, simultaneously the layout of wire drawing assembly easily realizes being separated of silk thread and chuck, the layout of traversing element moves for controlling silk thread transverse reciprocating, the requirement neither overlapping and can evenly lay during to meet Filament winding, the present invention has flexible switching, the advantage that automaticity is high, substantially increase production efficiency.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the front view extruding assembly in the present invention.
Fig. 4 is the structural representation of twin-screw in the present invention.
Fig. 5 is the front view of winding head assembly in the present invention.
Fig. 6 is the side view of Fig. 5.
Wherein 1, assembly is extruded; 101, the first slave frame; 102, reductor; 103, shaft coupling; 104, gear-box; 105, cycloidal planetary gear speed reducer; 106, feed screw; 107, feed pipe; 108, cooling jacket; 109, twin-screw; 110, vacuum orifice; 111, heat block; 112, die head; 113, blower fan temperature control mouth; 114, barrel; 2, spinning pack; 201, booster pump; 202, spinning die head; 203, a mouthful heater is spun; 204, a mouthful aspirator is spun; 205, viewport; 206, ring quenching device; 207, passage; 3, total frame; 4, winding head assembly; 401, rotating disk power source; 402, rotating disk driven unit; 403, chuck power source; 404, rotating disk; 405, chuck; 406, traversing element; 407, godet roller installing rack; 471, test the speed godet roller; 408, the second slave frame; 409, locking cylinder; 410, first cylinder is driven; 411, latch hook; 412, snap close; 413, wire drawing installing plate; 414, second cylinder is driven; 415, wire drawing assembly; 5, electrical control cubicles; 6, measuring pump power source; 61, measuring pump; 7, heating component; 71, hot case; 72, centrifugal blower; 73, air door; L1, the first metering section; L2, the first compression section; L3, the first transportation section; L4, vacuum zone; L5, anti-spiral shell rib section; L6, the second metering section; L7, the second compression section; L8, the second transportation section; L9, machine barrel seal section; L0, power linkage section.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
As shown in Figure 1 and Figure 2, asphalt-based carbon fiber precursor device for spinning comprises total frame 3, total frame 3 is installed and extrudes assembly 1 for what stir melt, arrange spinning pack 2 and measuring pump 61 at the output extruding assembly 1, measuring pump 61 is by measuring pump power source 6 drived control.Also comprise for by the winding head assembly 4 of Filament winding Cheng Sijuan and electrical control cubicles 5, volume small item given away free assembly 4 and electric empty cabinet 5 are arranged on the bottom of total frame 3.
As shown in Figure 3, the concrete structure extruding assembly 1 is as follows: comprise the first slave frame 101 and blower fan temperature control mouth 113, reductor 102 is arranged on the first slave frame 101, be connected with gear-box 104 by shaft coupling 103 at the output of reductor 102, one end of twin-screw 109 is connected with gear-box 104, the other end of twin-screw 109 connects die head 112, is also socketed barrel 114, barrel 114 is installed heat block 111 and cooling jacket 108 in the periphery of twin-screw 109; Also comprise cycloidal planetary gear speed reducer 105, the output of cycloidal planetary gear speed reducer 105 is connected with feed screw 106, and the tail end of feed screw 106 stretches into feed pipe 107, and feed pipe 107 is connected with barrel 114, and barrel 114 also connects vacuum orifice 110.
As shown in Figure 4, twin-screw 109 by two engage each other two screw rods form, two screw flight directions are contrary, stem along screw rod is disposed in order the first metering section L1, first compression section L2, first transportation section L3, vacuum zone L4, anti-spiral shell rib section L5, second metering section L6, second compression section L7, second transportation section L8, machine barrel seal section L9, power linkage section L0, first metering section L1 is identical with the length of the second metering section L6, first compression section L2 is identical with the length of the second compression section L7, the length of the first transportation section L3 is less than the length of the second transportation section L8, the flight pitch of the first transportation section L3 is less than the flight pitch of the second transportation section L8.Above-mentioned power linkage section L0 makes it drive twin-screw 109 to move for connecting power source; second transportation section L8 is used for the conveying of particle or powder melts; the disconnected L3 of first conveying is used for the conveying of fluid, and vacuum zone L4 is corresponding with vacuum port 110 and vacuumize melt, and anti-spiral shell rib section L5 is for choked flow.
As shown in Figure 1, spinning pack 2 comprises booster pump 201, spinning die head 202, at the bottom of spinning die head 202 order installation spinning mouth heater 203, spins mouthful aspirator 204, viewport 205, ring quenching device 206 and the passage 207 for silk thread output.As shown in Figure 2, also comprise the hot case 71, centrifugal blower 72 and the air door 73 that are communicated with passage 207, hot case 71, centrifugal blower 72 and air door 73 form heating component 7.
As shown in Figure 5, Figure 6, the concrete structure of winding head assembly 4 is as follows: comprise the second slave frame 408, rotating disk power source 401 is arranged on the second slave frame 408, rotating disk power source 401 is connected with rotating disk driven unit 402 by drive disk assembly, and chuck power source 403 is arranged symmetrically with centered by rotating disk driven unit 402.
Rotating disk 404 is connected at the output of rotating disk driven unit 402; Be positioned at the side of rotating disk 404, on the second slave frame 408, also install multiple chuck power source 403, the output of each chuck power source 403 runs through rotating disk 404 and connecting clip 405; Also to comprise with the second slave frame 408 affixed first and drive cylinder 410, first drives the output of cylinder 410 to connect wire drawing installing plate 413, second drives cylinder 414 to be arranged on wire drawing installing plate 413, drives the wire drawing assembly 415 of cylinder 414 output installation for cutting silk second.Second slave frame 408 is also installed traversing element 406 and the godet roller 471 that tests the speed, and the godet roller 471 that tests the speed is connected with the second slave frame 408 by godet roller installing rack 407.Also comprise latch assembly, latch assembly comprises locking cylinder 409, and locking cylinder 409 is arranged on the second slave frame 408, and the output of locking cylinder 409 connects latch hook 411; Also comprise the snap close 412 coordinated with latch hook 411, snap close 412 is fixed on rotating disk 404.
Specific works process of the present invention is as follows:
As Fig. 3, shown in Fig. 4, input polymer melt contacts with feed screw 106, and feed screw 106 drives rotation by cycloidal planetary gear speed reducer 105, and is inputed to by polymer melt in feed pipe 107, cylindrical shell falls in twin-screw 109 by gravity, owing to being disposed in order the first metering section L1 on screw rod, first compression section L2, first transportation section L3, vacuum zone L4, anti-spiral shell rib section L5, second metering section L6, second compression section L7, second transportation section L8, utilize twin-screw that the melt of sequential advancement is collected in course of conveying, and there is complicated mixed flow, effectively can strengthen mixing of materials, utilize vacuum orifice 110 pairs of melts to vacuumize simultaneously, prevent melt from stirring extrusion process, producing bubble or gas-entrained, thus improve the quality of melt and spinning, as Fig. 1, shown in Fig. 2, by measuring pump 61 after melt Conveying to twin-screw 109 tail end, booster pump 201 supercharging also carries out accurate Calculation to spinning pack 2, by spinning die head 202, spin mouthful heater 203, spin mouth aspirated 204 and ring quenching device 206 work and become silk, as shown in Figure 1, shaping silk thread enters winding head assembly 4 through passage 207.Chuck 405 drives by chuck power source 403 and rotates, thus make Filament winding on chuck 405, when reeling, silk thread is through traversing element 406, control silk thread transverse reciprocating to move, meet the requirement that silk thread neither overlaps when reeling and can evenly lay, simultaneously, silk thread also needs through the godet roller 471 that tests the speed, test the speed godet roller 471 for monitoring the coiling length of silk thread on chuck 405, and this tests the speed, godet roller 471 encoder feedback controls the rotating speed of chuck 405 to chuck power source 403, when the Filament winding on one of them chuck 405 is full, as shown in Figure 6, first drives the piston of cylinder 410 to be in when not working the state of stretching out, piston stretches out and wire drawing installing plate 413 is tilted, thus make second on wire drawing installing plate 413 drive cylinder 414, wire drawing assembly 415 tilt and cannot with thread contact, when needs cut off silk thread, first drives the piston of cylinder 410 to regain, wire drawing installing plate 413 and second is made to drive cylinder 414 to be in level as shown in Figure 6, second drives the output of cylinder 414 to stretch out makes wire drawing assembly 415 with thread contact and cuts off silk thread.Now rotating disk power source 401 starts, rotating disk power source 401 drives rotating disk driven unit 402 servo-actuated by drive disk assembly (known features), because the output of rotating disk driven unit 402 connects rotating disk 404, therefore rotating disk 404 rotates to an angle two chuck 405 transpositions, when chuck 405 is changed after position completes, now locking cylinder 409 starts, the output band moveable lock hook 411 of locking cylinder 409 stretches out, and match in the snap close 412 be arranged on rotating disk 404, thus locking rotating disk 404, it is made to rotate, otherwise, when the output of locking cylinder 409 is retracted, releasing snap close 412 coordinates with latch hook 411, the rotation of rotating disk 404 can be realized.
More than describing is explanation of the invention, and be not the restriction to invention, limited range of the present invention is see claim, and when without prejudice to basic structure of the present invention, the present invention can do any type of amendment.
Claims (10)
1. an asphalt-based carbon fiber precursor device for spinning, it is characterized in that: comprise total frame (3), extrude assembly (1) upper installation of described total frame (3) for what stir melt, spinning pack (2) and measuring pump (61) are set at the described output extruding assembly (1); Also comprise for by the winding head assembly (4) of Filament winding Cheng Sijuan and electrical control cubicles (5).
2. asphalt-based carbon fiber precursor device for spinning as claimed in claim 1, it is characterized in that: described in extrude the concrete structure of assembly (1) as follows: comprise the first slave frame (101) and blower fan temperature control mouth (113), reductor (102) is arranged on described first slave frame (101), be connected with gear-box (104) by shaft coupling (103) at the output of described reductor (102), one end of twin-screw (109) is connected with described gear-box (104), the other end of described twin-screw (109) connects die head (112), barrel (114) is also socketed in the periphery of described twin-screw (109), described barrel (114) is installed heat block (111) and cooling jacket (108), also comprise cycloidal planetary gear speed reducer (105), the output of described cycloidal planetary gear speed reducer (105) is connected with feed screw (106), the tail end of described feed screw (106) stretches into feed pipe (107), described feed pipe (107) is connected with barrel (114), and described barrel (114) also connects vacuum orifice (110).
3. asphalt-based carbon fiber precursor device for spinning as claimed in claim 1, is characterized in that: described measuring pump (61) is by measuring pump power source (6) drived control.
4. asphalt-based carbon fiber precursor device for spinning as claimed in claim 1, it is characterized in that: described spinning pack (2) comprises booster pump (201), spinning die head (202), in the bottom of spinning die head (202) order installation spinning mouth heater (203), spin a mouthful aspirator (204), viewport (205), ring quenching device (206) and the passage (207) for silk thread output.
5. asphalt-based carbon fiber precursor device for spinning as claimed in claim 4, is characterized in that: also comprise the hot case (71), centrifugal blower (72) and the air door (73) that are communicated with described passage (207).
6. asphalt-based carbon fiber precursor device for spinning as claimed in claim 1, it is characterized in that: the concrete structure of described winding head assembly (4) is as follows: comprise the second slave frame (408), rotating disk power source (401) is arranged on described second slave frame (408), described rotating disk power source (401) is connected with rotating disk driven unit (402) by drive disk assembly, connects rotating disk (404) at the output of described rotating disk driven unit (402); Be positioned at the side of described rotating disk (404), on described second slave frame (408), also install multiple chuck power source (403), the output of each chuck power source (403) runs through described rotating disk (404) and connecting clip (405); Also to comprise with the second slave frame (408) affixed first and drive cylinder (410), the output of described first cylinder (410) connects wire drawing installing plate (413), second drives cylinder (414) to be arranged on described wire drawing installing plate (413), drives the wire drawing assembly (415) of cylinder (414) output installation for cutting silk described second.
7. asphalt-based carbon fiber precursor device for spinning as claimed in claim 6, it is characterized in that: on described second slave frame (408), traversing element (406) and the godet roller that tests the speed (471) are also installed, described in the godet roller (471) that tests the speed be connected with described second slave frame (408) by godet roller installing rack (407).
8. asphalt-based carbon fiber precursor device for spinning as claimed in claim 6, is characterized in that: described chuck power source (403) is arranged symmetrically with centered by described rotating disk driven unit (402).
9. asphalt-based carbon fiber precursor device for spinning as claimed in claim 6, it is characterized in that: also comprise latch assembly, described latch assembly comprises locking cylinder (409), described locking cylinder (409) is arranged on the second slave frame (408), and the output of described locking cylinder (409) connects latch hook (411); Also comprise the snap close (411) coordinated with described latch hook (411), described snap close (411) is fixed on rotating disk (404).
10. asphalt-based carbon fiber precursor device for spinning as claimed in claim 2, it is characterized in that: described twin-screw (109) by two engage each other screw rod form, stem along described screw rod is disposed in order the first metering section L1, first compression section L2, first transportation section L3, vacuum zone L4, anti-spiral shell rib section L5, second metering section L6, second compression section L7, second transportation section L8, machine barrel seal section L9, power linkage section L0, described first metering section L1 is identical with the length of the second metering section L6, described first compression section L2 is identical with the length of the second compression section L7, the length of described first transportation section L3 is less than the length of the second transportation section L8, the flight pitch of described first transportation section L3 is less than the flight pitch of the second transportation section L8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791922.9A CN104480549A (en) | 2014-12-19 | 2014-12-19 | Pitch carbon fiber precursor spinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410791922.9A CN104480549A (en) | 2014-12-19 | 2014-12-19 | Pitch carbon fiber precursor spinning device |
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| CN104480549A true CN104480549A (en) | 2015-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410791922.9A Pending CN104480549A (en) | 2014-12-19 | 2014-12-19 | Pitch carbon fiber precursor spinning device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113755956A (en) * | 2021-08-31 | 2021-12-07 | 界首市三宝宏达制线有限公司 | Polypropylene fiber short yarn spinning equipment and spinning method |
| RU2778644C1 (en) * | 2021-11-19 | 2022-08-22 | Акционерное общество "Восточный научно-исследовательский углехимический институт" (АО "ВУХИН") | Installation for the production of pitch carbon fiber |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113755956A (en) * | 2021-08-31 | 2021-12-07 | 界首市三宝宏达制线有限公司 | Polypropylene fiber short yarn spinning equipment and spinning method |
| CN113755956B (en) * | 2021-08-31 | 2023-06-13 | 界首市三宝宏达制线有限公司 | Polypropylene fiber short yarn spinning equipment and spinning method |
| RU2778644C1 (en) * | 2021-11-19 | 2022-08-22 | Акционерное общество "Восточный научно-исследовательский углехимический институт" (АО "ВУХИН") | Installation for the production of pitch carbon fiber |
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Application publication date: 20150401 |